[duncanawoods]

> push the visionary envelope

I smiled at that because "we push the visionary envelope" is destined to be someone's vapid b2b marketing tagline but then realised its been done:

Americus F. Callahan of Chicago, Illinois, in the United States, received the first patent for a windowed envelope on 10 June 1902. Originally called the "outlook envelop", the patent initially anticipated using thin rice paper as the transparent material forming the window, though this material has since been replaced by clear plastics. The design has otherwise remained nearly unchanged.

https://en.wikipedia.org/wiki/Windowed_envelope